EP0887244A1 - Tampon pour véhicules ferroviaires - Google Patents

Tampon pour véhicules ferroviaires Download PDF

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Publication number
EP0887244A1
EP0887244A1 EP98111056A EP98111056A EP0887244A1 EP 0887244 A1 EP0887244 A1 EP 0887244A1 EP 98111056 A EP98111056 A EP 98111056A EP 98111056 A EP98111056 A EP 98111056A EP 0887244 A1 EP0887244 A1 EP 0887244A1
Authority
EP
European Patent Office
Prior art keywords
buffer
layer
plate
buffer plate
flange
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP98111056A
Other languages
German (de)
English (en)
Inventor
Karl-Josef Schröder
Dieter Mühlhahn
Michael Dr. Goedel
Rudolf Uretschläger
Klaus Mombour
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens Duewag Schienenfahrzeuge GmbH
Original Assignee
Siemens Duewag Schienenfahrzeuge GmbH
Duewag AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siemens Duewag Schienenfahrzeuge GmbH, Duewag AG filed Critical Siemens Duewag Schienenfahrzeuge GmbH
Publication of EP0887244A1 publication Critical patent/EP0887244A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
    • B61G11/00—Buffers
    • B61G11/18—Details

Definitions

  • the invention relates to a buffer for rail vehicles with a buffer plate, the one with regard to possible low wear contact surface having.
  • the buffer plate to be equipped with a hard manganese plate (DE-PS 26 19 469) or to manufacture the buffer plates from one material, which enables surface hardening (DE-PS 43 37 257).
  • the buffer plates at their contact surfaces in relatively short time intervals to be provided with a layer of fat.
  • the invention is based on the knowledge that it is in Considering the extremely high punctiform pressings technically, the buffer plates cannot succeed hard to carry out signs of wear and noise avoided as far as possible will.
  • the invention is accordingly based on the object in A move away from previous efforts simple and inexpensive design of the buffer plate to create, by which the disadvantages shown eliminated are.
  • thermosetting fiber-reinforced plastic is provided, which is so elastically deformable that occurring Pressings are transferred across the board.
  • 1 and 2 show differently designed buffer plates in the Cross-section.
  • 3 shows the buffer plate according to FIG. 1 and 2 and possible flange contours 6 in front view.
  • the buffer plate 1 has a steel existing flange-shaped base plate 5 with a centering approach 5a for a buffer spring.
  • This base plate 5 is by mounting screws inserted in holes 5b (not shown here) with one only in FIG. 2 indicated flange 4 of the buffer tappet connected.
  • this layer 3 contains an inner adhesive zone which good adhesion to the base plate 5 of the buffer plate 1 provides.
  • Layer 3 also has a Contact area 2 of the buffer plate 1 forming the outer zone with good sliding properties (self-lubricating) and minimal wear behavior, with this outer zone also provides quiet operation. Between There is a central one in both of the above zones Support zone of layer 3, which according to the necessary mechanical strength and such an elastic Deformity is designed that on the contact surface Transfer 2 occurring pressures across the surface will.
  • the buffer plate 1 completely through the layer 3 described above thermosetting fiber-reinforced plastic, the flange-shaped base plate 5 largely on the centering projection 5a is reduced.
  • the buffer plate 1 For connecting this buffer plate 1 with the flange 4 of the buffer tappet Layer 3 contains a metal disc 7 as Abutment for the bolts 8.
  • buffer plate 1 and the buffer tappet formed in one piece or combined by welding are (see for example Fig. 1 of DE-PS 43 37 257), to be provided on the plate side with said layer 3.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Connection Of Plates (AREA)
EP98111056A 1997-06-23 1998-06-17 Tampon pour véhicules ferroviaires Withdrawn EP0887244A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1997126516 DE19726516A1 (de) 1997-06-23 1997-06-23 Puffer für Schienenfahrzeuge
DE19726516 1997-06-23

Publications (1)

Publication Number Publication Date
EP0887244A1 true EP0887244A1 (fr) 1998-12-30

Family

ID=7833320

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98111056A Withdrawn EP0887244A1 (fr) 1997-06-23 1998-06-17 Tampon pour véhicules ferroviaires

Country Status (2)

Country Link
EP (1) EP0887244A1 (fr)
DE (1) DE19726516A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1800988A1 (fr) * 2005-12-22 2007-06-27 Schwab Verkehrstechnik AG Tampon pour véhicules ferroviaires et procédé pour la fabrication du tampon
CN102582650A (zh) * 2012-02-28 2012-07-18 南车二七车辆有限公司 一种铁路货车从板检修方法及检修用磨耗板

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19828458A1 (de) * 1998-06-26 1999-12-30 Fischer Georg Verkehrstechnik Schienenfahrzeug
ES2243681T3 (es) 2001-08-10 2005-12-01 Schwab Verkehrstechnik Ag Tope para vehiculos ferroviarios.
CH705135B1 (de) * 2011-06-21 2015-01-15 Schwab Verkehrstechnik Ag Puffer für ein Schienenfahrzeug.

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB809137A (en) * 1956-07-21 1959-02-18 John Henry Onions Improvements in or relating to plastic inserts for railway buffer heads
CH370109A (de) * 1959-05-13 1963-06-30 Schweiz Wagons Aufzuegefab Puffer, insbesondere für Schienenfahrzeuge
DE2619469A1 (de) 1976-05-03 1977-11-17 Ringfeder Gmbh Vorrichtung zur federnden aufnahme von stosskraeften
DE4332096A1 (de) * 1993-09-22 1995-03-23 Balcke Duerr Ag Puffer für Eisenbahnwagen, Verfahren zum Beschichten von mit hoher Belastung auf Schub beanspruchten Oberflächen von Gegenständen, sowie Verwendung des thermischen Spritzens
DE4337257C1 (de) 1993-11-02 1995-04-13 Ringfeder Gmbh Hülsenpuffer für Schienenfahrzeuge

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB809137A (en) * 1956-07-21 1959-02-18 John Henry Onions Improvements in or relating to plastic inserts for railway buffer heads
CH370109A (de) * 1959-05-13 1963-06-30 Schweiz Wagons Aufzuegefab Puffer, insbesondere für Schienenfahrzeuge
DE2619469A1 (de) 1976-05-03 1977-11-17 Ringfeder Gmbh Vorrichtung zur federnden aufnahme von stosskraeften
DE4332096A1 (de) * 1993-09-22 1995-03-23 Balcke Duerr Ag Puffer für Eisenbahnwagen, Verfahren zum Beschichten von mit hoher Belastung auf Schub beanspruchten Oberflächen von Gegenständen, sowie Verwendung des thermischen Spritzens
DE4337257C1 (de) 1993-11-02 1995-04-13 Ringfeder Gmbh Hülsenpuffer für Schienenfahrzeuge

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1800988A1 (fr) * 2005-12-22 2007-06-27 Schwab Verkehrstechnik AG Tampon pour véhicules ferroviaires et procédé pour la fabrication du tampon
CN102582650A (zh) * 2012-02-28 2012-07-18 南车二七车辆有限公司 一种铁路货车从板检修方法及检修用磨耗板
CN102582650B (zh) * 2012-02-28 2015-04-08 南车二七车辆有限公司 一种铁路货车从板检修方法及检修用磨耗板

Also Published As

Publication number Publication date
DE19726516A1 (de) 1998-12-24

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